Element block pseudo-class :active generated with display block height auto transform box-sizing content-box width 160px line-height 1 position static background margin 0px border-radius font-weight normal float none cursor default border 0px rgba(0,0,0,1) solid font-size 16px z-index auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) transition text-shadow 1px 1px 1px rgba(0,0,0,0.2) padding 20px overflow hidden